Home / 2,069,967.12-2,856,554.24-1,152,176.60

Finding the Fourth Proportional to 2,069,967.12, 2,856,554.24 and 1,152,176.60

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Solution

The fourth proportional to 2,069,967.12, 2,856,554.24 and 1,152,176.60 is: 1,590,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,967.12 : 2,856,554.24 = 1,152,176.60 : x
  2. Step 2: Convert to fraction form
    2,069,967.12/2,856,554.24 = 1,152,176.60/x
  3. Step 3: Cross multiply
    2,069,967.12x = 2,856,554.24 × 1,152,176.60
  4. Step 4: Simplify right side
    2,069,967.12x = 3,291,254,931,915.13
  5. Step 5: Solve for x
    x = 3,291,254,931,915.13/2,069,967.12
  6. Step 6: Final answer
    x = 1,590,003.48

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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.