Home / 1,726,184.07-2,383,154.60-1,534,667.40

Finding the Fourth Proportional to 1,726,184.07, 2,383,154.60 and 1,534,667.40

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Solution

The fourth proportional to 1,726,184.07, 2,383,154.60 and 1,534,667.40 is: 2,118,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,184.07 : 2,383,154.60 = 1,534,667.40 : x
  2. Step 2: Convert to fraction form
    1,726,184.07/2,383,154.60 = 1,534,667.40/x
  3. Step 3: Cross multiply
    1,726,184.07x = 2,383,154.60 × 1,534,667.40
  4. Step 4: Simplify right side
    1,726,184.07x = 3,657,349,666,106.70
  5. Step 5: Solve for x
    x = 3,657,349,666,106.70/1,726,184.07
  6. Step 6: Final answer
    x = 2,118,748.36

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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.