Home / 1,032,763.68-1,549,103.40-358,997.76

Finding the Fourth Proportional to 1,032,763.68, 1,549,103.40 and 358,997.76

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Solution

The fourth proportional to 1,032,763.68, 1,549,103.40 and 358,997.76 is: 538,482.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,763.68 : 1,549,103.40 = 358,997.76 : x
  2. Step 2: Convert to fraction form
    1,032,763.68/1,549,103.40 = 358,997.76/x
  3. Step 3: Cross multiply
    1,032,763.68x = 1,549,103.40 × 358,997.76
  4. Step 4: Simplify right side
    1,032,763.68x = 556,124,650,608.38
  5. Step 5: Solve for x
    x = 556,124,650,608.38/1,032,763.68
  6. Step 6: Final answer
    x = 538,482.00

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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.