Home / 6,953,439.90-10,430,159.85-4,558,674.90

Finding the Fourth Proportional to 6,953,439.90, 10,430,159.85 and 4,558,674.90

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Solution

The fourth proportional to 6,953,439.90, 10,430,159.85 and 4,558,674.90 is: 6,838,012.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953,439.90 : 10,430,159.85 = 4,558,674.90 : x
  2. Step 2: Convert to fraction form
    6,953,439.90/10,430,159.85 = 4,558,674.90/x
  3. Step 3: Cross multiply
    6,953,439.90x = 10,430,159.85 × 4,558,674.90
  4. Step 4: Simplify right side
    6,953,439.90x = 47,547,707,911,182.77
  5. Step 5: Solve for x
    x = 47,547,707,911,182.77/6,953,439.90
  6. Step 6: Final answer
    x = 6,838,012.35

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.