Home / 847,091.76-1,169,024.76-507,552.72

Finding the Fourth Proportional to 847,091.76, 1,169,024.76 and 507,552.72

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Solution

The fourth proportional to 847,091.76, 1,169,024.76 and 507,552.72 is: 700,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,091.76 : 1,169,024.76 = 507,552.72 : x
  2. Step 2: Convert to fraction form
    847,091.76/1,169,024.76 = 507,552.72/x
  3. Step 3: Cross multiply
    847,091.76x = 1,169,024.76 × 507,552.72
  4. Step 4: Simplify right side
    847,091.76x = 593,341,696,685.35
  5. Step 5: Solve for x
    x = 593,341,696,685.35/847,091.76
  6. Step 6: Final answer
    x = 700,445.60

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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.