Home / 1,047,818.28-1,570,608.20-597,569.60

Finding the Fourth Proportional to 1,047,818.28, 1,570,608.20 and 597,569.60

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Solution

The fourth proportional to 1,047,818.28, 1,570,608.20 and 597,569.60 is: 895,716.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,818.28 : 1,570,608.20 = 597,569.60 : x
  2. Step 2: Convert to fraction form
    1,047,818.28/1,570,608.20 = 597,569.60/x
  3. Step 3: Cross multiply
    1,047,818.28x = 1,570,608.20 × 597,569.60
  4. Step 4: Simplify right side
    1,047,818.28x = 938,547,713,830.72
  5. Step 5: Solve for x
    x = 938,547,713,830.72/1,047,818.28
  6. Step 6: Final answer
    x = 895,716.11

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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.