Home / 2,076,041.60-3,114,062.40-1,656,137.60

Finding the Fourth Proportional to 2,076,041.60, 3,114,062.40 and 1,656,137.60

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Solution

The fourth proportional to 2,076,041.60, 3,114,062.40 and 1,656,137.60 is: 2,484,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,076,041.60 : 3,114,062.40 = 1,656,137.60 : x
  2. Step 2: Convert to fraction form
    2,076,041.60/3,114,062.40 = 1,656,137.60/x
  3. Step 3: Cross multiply
    2,076,041.60x = 3,114,062.40 × 1,656,137.60
  4. Step 4: Simplify right side
    2,076,041.60x = 5,157,315,829,386.24
  5. Step 5: Solve for x
    x = 5,157,315,829,386.24/2,076,041.60
  6. Step 6: Final answer
    x = 2,484,206.40

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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.