Home / 1,017,335.24-1,404,068.64-609,454.28

Finding the Fourth Proportional to 1,017,335.24, 1,404,068.64 and 609,454.28

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Solution

The fourth proportional to 1,017,335.24, 1,404,068.64 and 609,454.28 is: 841,134.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,335.24 : 1,404,068.64 = 609,454.28 : x
  2. Step 2: Convert to fraction form
    1,017,335.24/1,404,068.64 = 609,454.28/x
  3. Step 3: Cross multiply
    1,017,335.24x = 1,404,068.64 × 609,454.28
  4. Step 4: Simplify right side
    1,017,335.24x = 855,715,642,061.78
  5. Step 5: Solve for x
    x = 855,715,642,061.78/1,017,335.24
  6. Step 6: Final answer
    x = 841,134.38

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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.