Home / 1,116,454.16-1,540,663.80-607,157.12

Finding the Fourth Proportional to 1,116,454.16, 1,540,663.80 and 607,157.12

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Solution

The fourth proportional to 1,116,454.16, 1,540,663.80 and 607,157.12 is: 837,853.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,454.16 : 1,540,663.80 = 607,157.12 : x
  2. Step 2: Convert to fraction form
    1,116,454.16/1,540,663.80 = 607,157.12/x
  3. Step 3: Cross multiply
    1,116,454.16x = 1,540,663.80 × 607,157.12
  4. Step 4: Simplify right side
    1,116,454.16x = 935,424,995,696.26
  5. Step 5: Solve for x
    x = 935,424,995,696.26/1,116,454.16
  6. Step 6: Final answer
    x = 837,853.47

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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.