Home / 1,034,547.30-1,550,897.55-403,314.30

Finding the Fourth Proportional to 1,034,547.30, 1,550,897.55 and 403,314.30

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Solution

The fourth proportional to 1,034,547.30, 1,550,897.55 and 403,314.30 is: 604,611.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,547.30 : 1,550,897.55 = 403,314.30 : x
  2. Step 2: Convert to fraction form
    1,034,547.30/1,550,897.55 = 403,314.30/x
  3. Step 3: Cross multiply
    1,034,547.30x = 1,550,897.55 × 403,314.30
  4. Step 4: Simplify right side
    1,034,547.30x = 625,499,159,749.97
  5. Step 5: Solve for x
    x = 625,499,159,749.97/1,034,547.30
  6. Step 6: Final answer
    x = 604,611.47

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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.