Home / 1,798,753.68-2,482,421.58-1,024,417.26

Finding the Fourth Proportional to 1,798,753.68, 2,482,421.58 and 1,024,417.26

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Solution

The fourth proportional to 1,798,753.68, 2,482,421.58 and 1,024,417.26 is: 1,413,776.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,753.68 : 2,482,421.58 = 1,024,417.26 : x
  2. Step 2: Convert to fraction form
    1,798,753.68/2,482,421.58 = 1,024,417.26/x
  3. Step 3: Cross multiply
    1,798,753.68x = 2,482,421.58 × 1,024,417.26
  4. Step 4: Simplify right side
    1,798,753.68x = 2,543,035,513,148.47
  5. Step 5: Solve for x
    x = 2,543,035,513,148.47/1,798,753.68
  6. Step 6: Final answer
    x = 1,413,776.41

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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.