Home / 4,302,429.40-5,937,127.14-2,368,312.20

Finding the Fourth Proportional to 4,302,429.40, 5,937,127.14 and 2,368,312.20

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Solution

The fourth proportional to 4,302,429.40, 5,937,127.14 and 2,368,312.20 is: 3,268,146.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302,429.40 : 5,937,127.14 = 2,368,312.20 : x
  2. Step 2: Convert to fraction form
    4,302,429.40/5,937,127.14 = 2,368,312.20/x
  3. Step 3: Cross multiply
    4,302,429.40x = 5,937,127.14 × 2,368,312.20
  4. Step 4: Simplify right side
    4,302,429.40x = 14,060,970,638,613.11
  5. Step 5: Solve for x
    x = 14,060,970,638,613.11/4,302,429.40
  6. Step 6: Final answer
    x = 3,268,146.74

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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.