Home / 2,851,539.22-4,277,271.61-692,582.03

Finding the Fourth Proportional to 2,851,539.22, 4,277,271.61 and 692,582.03

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Solution

The fourth proportional to 2,851,539.22, 4,277,271.61 and 692,582.03 is: 1,038,864.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,539.22 : 4,277,271.61 = 692,582.03 : x
  2. Step 2: Convert to fraction form
    2,851,539.22/4,277,271.61 = 692,582.03/x
  3. Step 3: Cross multiply
    2,851,539.22x = 4,277,271.61 × 692,582.03
  4. Step 4: Simplify right side
    2,851,539.22x = 2,962,361,454,515.17
  5. Step 5: Solve for x
    x = 2,962,361,454,515.17/2,851,539.22
  6. Step 6: Final answer
    x = 1,038,864.01

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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.