Home / 1,134,988.23-1,566,294.30-625,708.83

Finding the Fourth Proportional to 1,134,988.23, 1,566,294.30 and 625,708.83

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Solution

The fourth proportional to 1,134,988.23, 1,566,294.30 and 625,708.83 is: 863,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,988.23 : 1,566,294.30 = 625,708.83 : x
  2. Step 2: Convert to fraction form
    1,134,988.23/1,566,294.30 = 625,708.83/x
  3. Step 3: Cross multiply
    1,134,988.23x = 1,566,294.30 × 625,708.83
  4. Step 4: Simplify right side
    1,134,988.23x = 980,044,173,888.67
  5. Step 5: Solve for x
    x = 980,044,173,888.67/1,134,988.23
  6. Step 6: Final answer
    x = 863,484.00

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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.