Home / 1,595,043.88-2,201,291.59-906,931.67

Finding the Fourth Proportional to 1,595,043.88, 2,201,291.59 and 906,931.67

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Solution

The fourth proportional to 1,595,043.88, 2,201,291.59 and 906,931.67 is: 1,251,640.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,043.88 : 2,201,291.59 = 906,931.67 : x
  2. Step 2: Convert to fraction form
    1,595,043.88/2,201,291.59 = 906,931.67/x
  3. Step 3: Cross multiply
    1,595,043.88x = 2,201,291.59 × 906,931.67
  4. Step 4: Simplify right side
    1,595,043.88x = 1,996,421,057,875.66
  5. Step 5: Solve for x
    x = 1,996,421,057,875.66/1,595,043.88
  6. Step 6: Final answer
    x = 1,251,640.21

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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.