Home / 808,683.60-1,210,501.14-595,691.64

Finding the Fourth Proportional to 808,683.60, 1,210,501.14 and 595,691.64

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Solution

The fourth proportional to 808,683.60, 1,210,501.14 and 595,691.64 is: 891,678.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,683.60 : 1,210,501.14 = 595,691.64 : x
  2. Step 2: Convert to fraction form
    808,683.60/1,210,501.14 = 595,691.64/x
  3. Step 3: Cross multiply
    808,683.60x = 1,210,501.14 × 595,691.64
  4. Step 4: Simplify right side
    808,683.60x = 721,085,409,308.47
  5. Step 5: Solve for x
    x = 721,085,409,308.47/808,683.60
  6. Step 6: Final answer
    x = 891,678.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.