Home / 5,373,078.84-8,060,681.88-1,534,934.40

Finding the Fourth Proportional to 5,373,078.84, 8,060,681.88 and 1,534,934.40

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Solution

The fourth proportional to 5,373,078.84, 8,060,681.88 and 1,534,934.40 is: 2,302,705.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373,078.84 : 8,060,681.88 = 1,534,934.40 : x
  2. Step 2: Convert to fraction form
    5,373,078.84/8,060,681.88 = 1,534,934.40/x
  3. Step 3: Cross multiply
    5,373,078.84x = 8,060,681.88 × 1,534,934.40
  4. Step 4: Simplify right side
    5,373,078.84x = 12,372,617,905,068.67
  5. Step 5: Solve for x
    x = 12,372,617,905,068.67/5,373,078.84
  6. Step 6: Final answer
    x = 2,302,705.45

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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.