Home / 1,000,925.52-1,497,621.48-701,989.60

Finding the Fourth Proportional to 1,000,925.52, 1,497,621.48 and 701,989.60

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Solution

The fourth proportional to 1,000,925.52, 1,497,621.48 and 701,989.60 is: 1,050,342.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,925.52 : 1,497,621.48 = 701,989.60 : x
  2. Step 2: Convert to fraction form
    1,000,925.52/1,497,621.48 = 701,989.60/x
  3. Step 3: Cross multiply
    1,000,925.52x = 1,497,621.48 × 701,989.60
  4. Step 4: Simplify right side
    1,000,925.52x = 1,051,314,703,696.61
  5. Step 5: Solve for x
    x = 1,051,314,703,696.61/1,000,925.52
  6. Step 6: Final answer
    x = 1,050,342.59

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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.