Home / 1,177,070.02-1,765,780.71-546,047.62

Finding the Fourth Proportional to 1,177,070.02, 1,765,780.71 and 546,047.62

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Solution

The fourth proportional to 1,177,070.02, 1,765,780.71 and 546,047.62 is: 819,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,070.02 : 1,765,780.71 = 546,047.62 : x
  2. Step 2: Convert to fraction form
    1,177,070.02/1,765,780.71 = 546,047.62/x
  3. Step 3: Cross multiply
    1,177,070.02x = 1,765,780.71 × 546,047.62
  4. Step 4: Simplify right side
    1,177,070.02x = 964,200,354,137.41
  5. Step 5: Solve for x
    x = 964,200,354,137.41/1,177,070.02
  6. Step 6: Final answer
    x = 819,152.93

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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.