Home / 1,895,132.16-2,615,289.12-1,035,692.19

Finding the Fourth Proportional to 1,895,132.16, 2,615,289.12 and 1,035,692.19

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Solution

The fourth proportional to 1,895,132.16, 2,615,289.12 and 1,035,692.19 is: 1,429,258.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,895,132.16 : 2,615,289.12 = 1,035,692.19 : x
  2. Step 2: Convert to fraction form
    1,895,132.16/2,615,289.12 = 1,035,692.19/x
  3. Step 3: Cross multiply
    1,895,132.16x = 2,615,289.12 × 1,035,692.19
  4. Step 4: Simplify right side
    1,895,132.16x = 2,708,634,516,175.97
  5. Step 5: Solve for x
    x = 2,708,634,516,175.97/1,895,132.16
  6. Step 6: Final answer
    x = 1,429,258.91

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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.