Home / 1,116,541.77-1,540,829.30-607,242.93

Finding the Fourth Proportional to 1,116,541.77, 1,540,829.30 and 607,242.93

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Solution

The fourth proportional to 1,116,541.77, 1,540,829.30 and 607,242.93 is: 837,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,541.77 : 1,540,829.30 = 607,242.93 : x
  2. Step 2: Convert to fraction form
    1,116,541.77/1,540,829.30 = 607,242.93/x
  3. Step 3: Cross multiply
    1,116,541.77x = 1,540,829.30 × 607,242.93
  4. Step 4: Simplify right side
    1,116,541.77x = 935,657,695,725.63
  5. Step 5: Solve for x
    x = 935,657,695,725.63/1,116,541.77
  6. Step 6: Final answer
    x = 837,996.14

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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.