Home / 1,725,114.40-2,587,210.80-527,034.40

Finding the Fourth Proportional to 1,725,114.40, 2,587,210.80 and 527,034.40

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Solution

The fourth proportional to 1,725,114.40, 2,587,210.80 and 527,034.40 is: 790,410.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,114.40 : 2,587,210.80 = 527,034.40 : x
  2. Step 2: Convert to fraction form
    1,725,114.40/2,587,210.80 = 527,034.40/x
  3. Step 3: Cross multiply
    1,725,114.40x = 2,587,210.80 × 527,034.40
  4. Step 4: Simplify right side
    1,725,114.40x = 1,363,549,091,651.52
  5. Step 5: Solve for x
    x = 1,363,549,091,651.52/1,725,114.40
  6. Step 6: Final answer
    x = 790,410.82

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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.