Home / 750,426.04-1,035,599.34-410,925.88

Finding the Fourth Proportional to 750,426.04, 1,035,599.34 and 410,925.88

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Solution

The fourth proportional to 750,426.04, 1,035,599.34 and 410,925.88 is: 567,083.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,426.04 : 1,035,599.34 = 410,925.88 : x
  2. Step 2: Convert to fraction form
    750,426.04/1,035,599.34 = 410,925.88/x
  3. Step 3: Cross multiply
    750,426.04x = 1,035,599.34 × 410,925.88
  4. Step 4: Simplify right side
    750,426.04x = 425,554,570,116.92
  5. Step 5: Solve for x
    x = 425,554,570,116.92/750,426.04
  6. Step 6: Final answer
    x = 567,083.96

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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.