Home / 2,457,979.02-3,390,088.14-1,598,813.64

Finding the Fourth Proportional to 2,457,979.02, 3,390,088.14 and 1,598,813.64

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Solution

The fourth proportional to 2,457,979.02, 3,390,088.14 and 1,598,813.64 is: 2,205,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,979.02 : 3,390,088.14 = 1,598,813.64 : x
  2. Step 2: Convert to fraction form
    2,457,979.02/3,390,088.14 = 1,598,813.64/x
  3. Step 3: Cross multiply
    2,457,979.02x = 3,390,088.14 × 1,598,813.64
  4. Step 4: Simplify right side
    2,457,979.02x = 5,420,119,159,034.23
  5. Step 5: Solve for x
    x = 5,420,119,159,034.23/2,457,979.02
  6. Step 6: Final answer
    x = 2,205,112.05

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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.