Home / 1,157,410.93-1,736,116.60-483,124.40

Finding the Fourth Proportional to 1,157,410.93, 1,736,116.60 and 483,124.40

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Solution

The fourth proportional to 1,157,410.93, 1,736,116.60 and 483,124.40 is: 724,686.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,410.93 : 1,736,116.60 = 483,124.40 : x
  2. Step 2: Convert to fraction form
    1,157,410.93/1,736,116.60 = 483,124.40/x
  3. Step 3: Cross multiply
    1,157,410.93x = 1,736,116.60 × 483,124.40
  4. Step 4: Simplify right side
    1,157,410.93x = 838,760,290,705.04
  5. Step 5: Solve for x
    x = 838,760,290,705.04/1,157,410.93
  6. Step 6: Final answer
    x = 724,686.69

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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.