Home / 2,358,354.59-3,254,644.70-1,326,187.18

Finding the Fourth Proportional to 2,358,354.59, 3,254,644.70 and 1,326,187.18

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Solution

The fourth proportional to 2,358,354.59, 3,254,644.70 and 1,326,187.18 is: 1,830,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,354.59 : 3,254,644.70 = 1,326,187.18 : x
  2. Step 2: Convert to fraction form
    2,358,354.59/3,254,644.70 = 1,326,187.18/x
  3. Step 3: Cross multiply
    2,358,354.59x = 3,254,644.70 × 1,326,187.18
  4. Step 4: Simplify right side
    2,358,354.59x = 4,316,268,079,005.52
  5. Step 5: Solve for x
    x = 4,316,268,079,005.52/2,358,354.59
  6. Step 6: Final answer
    x = 1,830,203.18

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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.