Home / 1,847,210.81-2,549,575.91-1,083,510.41

Finding the Fourth Proportional to 1,847,210.81, 2,549,575.91 and 1,083,510.41

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Solution

The fourth proportional to 1,847,210.81, 2,549,575.91 and 1,083,510.41 is: 1,495,493.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,210.81 : 2,549,575.91 = 1,083,510.41 : x
  2. Step 2: Convert to fraction form
    1,847,210.81/2,549,575.91 = 1,083,510.41/x
  3. Step 3: Cross multiply
    1,847,210.81x = 2,549,575.91 × 1,083,510.41
  4. Step 4: Simplify right side
    1,847,210.81x = 2,762,492,029,531.12
  5. Step 5: Solve for x
    x = 2,762,492,029,531.12/1,847,210.81
  6. Step 6: Final answer
    x = 1,495,493.65

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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.