Home / 951,055.02-1,312,877.97-607,341.24

Finding the Fourth Proportional to 951,055.02, 1,312,877.97 and 607,341.24

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Solution

The fourth proportional to 951,055.02, 1,312,877.97 and 607,341.24 is: 838,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,055.02 : 1,312,877.97 = 607,341.24 : x
  2. Step 2: Convert to fraction form
    951,055.02/1,312,877.97 = 607,341.24/x
  3. Step 3: Cross multiply
    951,055.02x = 1,312,877.97 × 607,341.24
  4. Step 4: Simplify right side
    951,055.02x = 797,364,934,268.48
  5. Step 5: Solve for x
    x = 797,364,934,268.48/951,055.02
  6. Step 6: Final answer
    x = 838,400.43

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Double scale
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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.