Home / 1,527,014.68-2,290,522.02-580,161.40

Finding the Fourth Proportional to 1,527,014.68, 2,290,522.02 and 580,161.40

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Solution

The fourth proportional to 1,527,014.68, 2,290,522.02 and 580,161.40 is: 870,242.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,014.68 : 2,290,522.02 = 580,161.40 : x
  2. Step 2: Convert to fraction form
    1,527,014.68/2,290,522.02 = 580,161.40/x
  3. Step 3: Cross multiply
    1,527,014.68x = 2,290,522.02 × 580,161.40
  4. Step 4: Simplify right side
    1,527,014.68x = 1,328,872,461,854.03
  5. Step 5: Solve for x
    x = 1,328,872,461,854.03/1,527,014.68
  6. Step 6: Final answer
    x = 870,242.10

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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.