Home / 5,202,392.40-7,798,339.80-2,364,541.20

Finding the Fourth Proportional to 5,202,392.40, 7,798,339.80 and 2,364,541.20

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Solution

The fourth proportional to 5,202,392.40, 7,798,339.80 and 2,364,541.20 is: 3,544,426.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,392.40 : 7,798,339.80 = 2,364,541.20 : x
  2. Step 2: Convert to fraction form
    5,202,392.40/7,798,339.80 = 2,364,541.20/x
  3. Step 3: Cross multiply
    5,202,392.40x = 7,798,339.80 × 2,364,541.20
  4. Step 4: Simplify right side
    5,202,392.40x = 18,439,495,748,699.76
  5. Step 5: Solve for x
    x = 18,439,495,748,699.76/5,202,392.40
  6. Step 6: Final answer
    x = 3,544,426.17

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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.