Home / 1,257,569.61-1,894,827.60-1,037,851.44

Finding the Fourth Proportional to 1,257,569.61, 1,894,827.60 and 1,037,851.44

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Solution

The fourth proportional to 1,257,569.61, 1,894,827.60 and 1,037,851.44 is: 1,563,769.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,257,569.61 : 1,894,827.60 = 1,037,851.44 : x
  2. Step 2: Convert to fraction form
    1,257,569.61/1,894,827.60 = 1,037,851.44/x
  3. Step 3: Cross multiply
    1,257,569.61x = 1,894,827.60 × 1,037,851.44
  4. Step 4: Simplify right side
    1,257,569.61x = 1,966,549,553,211.74
  5. Step 5: Solve for x
    x = 1,966,549,553,211.74/1,257,569.61
  6. Step 6: Final answer
    x = 1,563,769.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.