Home / 1,053,587.50-1,453,950.76-570,152.62

Finding the Fourth Proportional to 1,053,587.50, 1,453,950.76 and 570,152.62

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Solution

The fourth proportional to 1,053,587.50, 1,453,950.76 and 570,152.62 is: 786,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,587.50 : 1,453,950.76 = 570,152.62 : x
  2. Step 2: Convert to fraction form
    1,053,587.50/1,453,950.76 = 570,152.62/x
  3. Step 3: Cross multiply
    1,053,587.50x = 1,453,950.76 × 570,152.62
  4. Step 4: Simplify right side
    1,053,587.50x = 828,973,836,626.08
  5. Step 5: Solve for x
    x = 828,973,836,626.08/1,053,587.50
  6. Step 6: Final answer
    x = 786,810.62

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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.