Home / 1,157,000.07-1,734,835.59-616,591.02

Finding the Fourth Proportional to 1,157,000.07, 1,734,835.59 and 616,591.02

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Solution

The fourth proportional to 1,157,000.07, 1,734,835.59 and 616,591.02 is: 924,532.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,000.07 : 1,734,835.59 = 616,591.02 : x
  2. Step 2: Convert to fraction form
    1,157,000.07/1,734,835.59 = 616,591.02/x
  3. Step 3: Cross multiply
    1,157,000.07x = 1,734,835.59 × 616,591.02
  4. Step 4: Simplify right side
    1,157,000.07x = 1,069,684,045,970.40
  5. Step 5: Solve for x
    x = 1,069,684,045,970.40/1,157,000.07
  6. Step 6: Final answer
    x = 924,532.40

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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.