Home / 1,506,445.02-2,078,884.71-902,833.02

Finding the Fourth Proportional to 1,506,445.02, 2,078,884.71 and 902,833.02

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Solution

The fourth proportional to 1,506,445.02, 2,078,884.71 and 902,833.02 is: 1,245,903.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,445.02 : 2,078,884.71 = 902,833.02 : x
  2. Step 2: Convert to fraction form
    1,506,445.02/2,078,884.71 = 902,833.02/x
  3. Step 3: Cross multiply
    1,506,445.02x = 2,078,884.71 × 902,833.02
  4. Step 4: Simplify right side
    1,506,445.02x = 1,876,885,760,961.12
  5. Step 5: Solve for x
    x = 1,876,885,760,961.12/1,506,445.02
  6. Step 6: Final answer
    x = 1,245,903.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.