Home / 1,817,434.17-2,508,050.91-1,001,636.07

Finding the Fourth Proportional to 1,817,434.17, 2,508,050.91 and 1,001,636.07

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Solution

The fourth proportional to 1,817,434.17, 2,508,050.91 and 1,001,636.07 is: 1,382,253.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,434.17 : 2,508,050.91 = 1,001,636.07 : x
  2. Step 2: Convert to fraction form
    1,817,434.17/2,508,050.91 = 1,001,636.07/x
  3. Step 3: Cross multiply
    1,817,434.17x = 2,508,050.91 × 1,001,636.07
  4. Step 4: Simplify right side
    1,817,434.17x = 2,512,154,256,852.32
  5. Step 5: Solve for x
    x = 2,512,154,256,852.32/1,817,434.17
  6. Step 6: Final answer
    x = 1,382,253.23

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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.