Home / 2,103,767.93-3,152,440.51-1,249,156.64

Finding the Fourth Proportional to 2,103,767.93, 3,152,440.51 and 1,249,156.64

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Solution

The fourth proportional to 2,103,767.93, 3,152,440.51 and 1,249,156.64 is: 1,871,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,103,767.93 : 3,152,440.51 = 1,249,156.64 : x
  2. Step 2: Convert to fraction form
    2,103,767.93/3,152,440.51 = 1,249,156.64/x
  3. Step 3: Cross multiply
    2,103,767.93x = 3,152,440.51 × 1,249,156.64
  4. Step 4: Simplify right side
    2,103,767.93x = 3,937,891,995,271.49
  5. Step 5: Solve for x
    x = 3,937,891,995,271.49/2,103,767.93
  6. Step 6: Final answer
    x = 1,871,828.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.