Home / 1,777,104.40-2,657,880.60-1,588,925.20

Finding the Fourth Proportional to 1,777,104.40, 2,657,880.60 and 1,588,925.20

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Solution

The fourth proportional to 1,777,104.40, 2,657,880.60 and 1,588,925.20 is: 2,376,435.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,104.40 : 2,657,880.60 = 1,588,925.20 : x
  2. Step 2: Convert to fraction form
    1,777,104.40/2,657,880.60 = 1,588,925.20/x
  3. Step 3: Cross multiply
    1,777,104.40x = 2,657,880.60 × 1,588,925.20
  4. Step 4: Simplify right side
    1,777,104.40x = 4,223,173,463,931.12
  5. Step 5: Solve for x
    x = 4,223,173,463,931.12/1,777,104.40
  6. Step 6: Final answer
    x = 2,376,435.21

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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.