Home / 984,199.08-1,358,161.46-602,225.86

Finding the Fourth Proportional to 984,199.08, 1,358,161.46 and 602,225.86

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Solution

The fourth proportional to 984,199.08, 1,358,161.46 and 602,225.86 is: 831,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,199.08 : 1,358,161.46 = 602,225.86 : x
  2. Step 2: Convert to fraction form
    984,199.08/1,358,161.46 = 602,225.86/x
  3. Step 3: Cross multiply
    984,199.08x = 1,358,161.46 × 602,225.86
  4. Step 4: Simplify right side
    984,199.08x = 817,919,953,267.36
  5. Step 5: Solve for x
    x = 817,919,953,267.36/984,199.08
  6. Step 6: Final answer
    x = 831,051.33

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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.