Home / 4,065,011.35-5,609,743.34-2,229,482.77

Finding the Fourth Proportional to 4,065,011.35, 5,609,743.34 and 2,229,482.77

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Solution

The fourth proportional to 4,065,011.35, 5,609,743.34 and 2,229,482.77 is: 3,076,701.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,011.35 : 5,609,743.34 = 2,229,482.77 : x
  2. Step 2: Convert to fraction form
    4,065,011.35/5,609,743.34 = 2,229,482.77/x
  3. Step 3: Cross multiply
    4,065,011.35x = 5,609,743.34 × 2,229,482.77
  4. Step 4: Simplify right side
    4,065,011.35x = 12,506,826,139,576.12
  5. Step 5: Solve for x
    x = 12,506,826,139,576.12/4,065,011.35
  6. Step 6: Final answer
    x = 3,076,701.40

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.