Home / 951,056.02-1,312,879.35-607,342.24

Finding the Fourth Proportional to 951,056.02, 1,312,879.35 and 607,342.24

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Solution

The fourth proportional to 951,056.02, 1,312,879.35 and 607,342.24 is: 838,401.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,056.02 : 1,312,879.35 = 607,342.24 : x
  2. Step 2: Convert to fraction form
    951,056.02/1,312,879.35 = 607,342.24/x
  3. Step 3: Cross multiply
    951,056.02x = 1,312,879.35 × 607,342.24
  4. Step 4: Simplify right side
    951,056.02x = 797,367,085,278.74
  5. Step 5: Solve for x
    x = 797,367,085,278.74/951,056.02
  6. Step 6: Final answer
    x = 838,401.81

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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.