Home / 2,348,298.95-3,240,807.17-1,315,750.64

Finding the Fourth Proportional to 2,348,298.95, 3,240,807.17 and 1,315,750.64

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Solution

The fourth proportional to 2,348,298.95, 3,240,807.17 and 1,315,750.64 is: 1,815,822.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,298.95 : 3,240,807.17 = 1,315,750.64 : x
  2. Step 2: Convert to fraction form
    2,348,298.95/3,240,807.17 = 1,315,750.64/x
  3. Step 3: Cross multiply
    2,348,298.95x = 3,240,807.17 × 1,315,750.64
  4. Step 4: Simplify right side
    2,348,298.95x = 4,264,094,085,261.30
  5. Step 5: Solve for x
    x = 4,264,094,085,261.30/2,348,298.95
  6. Step 6: Final answer
    x = 1,815,822.51

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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.