Home / 2,343,328.02-3,233,640.15-1,310,656.86

Finding the Fourth Proportional to 2,343,328.02, 3,233,640.15 and 1,310,656.86

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Solution

The fourth proportional to 2,343,328.02, 3,233,640.15 and 1,310,656.86 is: 1,808,621.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343,328.02 : 3,233,640.15 = 1,310,656.86 : x
  2. Step 2: Convert to fraction form
    2,343,328.02/3,233,640.15 = 1,310,656.86/x
  3. Step 3: Cross multiply
    2,343,328.02x = 3,233,640.15 × 1,310,656.86
  4. Step 4: Simplify right side
    2,343,328.02x = 4,238,192,645,368.93
  5. Step 5: Solve for x
    x = 4,238,192,645,368.93/2,343,328.02
  6. Step 6: Final answer
    x = 1,808,621.16

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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.