Home / 2,186,905.02-3,277,698.02-1,547,393.06

Finding the Fourth Proportional to 2,186,905.02, 3,277,698.02 and 1,547,393.06

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Solution

The fourth proportional to 2,186,905.02, 3,277,698.02 and 1,547,393.06 is: 2,319,207.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,905.02 : 3,277,698.02 = 1,547,393.06 : x
  2. Step 2: Convert to fraction form
    2,186,905.02/3,277,698.02 = 1,547,393.06/x
  3. Step 3: Cross multiply
    2,186,905.02x = 3,277,698.02 × 1,547,393.06
  4. Step 4: Simplify right side
    2,186,905.02x = 5,071,887,168,923.74
  5. Step 5: Solve for x
    x = 5,071,887,168,923.74/2,186,905.02
  6. Step 6: Final answer
    x = 2,319,207.79

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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.