Home / 1,051,547.64-1,451,203.98-610,112.66

Finding the Fourth Proportional to 1,051,547.64, 1,451,203.98 and 610,112.66

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Solution

The fourth proportional to 1,051,547.64, 1,451,203.98 and 610,112.66 is: 841,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,547.64 : 1,451,203.98 = 610,112.66 : x
  2. Step 2: Convert to fraction form
    1,051,547.64/1,451,203.98 = 610,112.66/x
  3. Step 3: Cross multiply
    1,051,547.64x = 1,451,203.98 × 610,112.66
  4. Step 4: Simplify right side
    1,051,547.64x = 885,397,920,440.39
  5. Step 5: Solve for x
    x = 885,397,920,440.39/1,051,547.64
  6. Step 6: Final answer
    x = 841,995.06

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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.