Home / 1,360,726.50-1,877,732.60-748,937.34

Finding the Fourth Proportional to 1,360,726.50, 1,877,732.60 and 748,937.34

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Solution

The fourth proportional to 1,360,726.50, 1,877,732.60 and 748,937.34 is: 1,033,495.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,726.50 : 1,877,732.60 = 748,937.34 : x
  2. Step 2: Convert to fraction form
    1,360,726.50/1,877,732.60 = 748,937.34/x
  3. Step 3: Cross multiply
    1,360,726.50x = 1,877,732.60 × 748,937.34
  4. Step 4: Simplify right side
    1,360,726.50x = 1,406,304,054,930.60
  5. Step 5: Solve for x
    x = 1,406,304,054,930.60/1,360,726.50
  6. Step 6: Final answer
    x = 1,033,495.02

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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.