Home / 5,330,748.56-7,996,116.35-1,736,509.64

Finding the Fourth Proportional to 5,330,748.56, 7,996,116.35 and 1,736,509.64

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Solution

The fourth proportional to 5,330,748.56, 7,996,116.35 and 1,736,509.64 is: 2,604,762.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,748.56 : 7,996,116.35 = 1,736,509.64 : x
  2. Step 2: Convert to fraction form
    5,330,748.56/7,996,116.35 = 1,736,509.64/x
  3. Step 3: Cross multiply
    5,330,748.56x = 7,996,116.35 × 1,736,509.64
  4. Step 4: Simplify right side
    5,330,748.56x = 13,885,333,124,336.61
  5. Step 5: Solve for x
    x = 13,885,333,124,336.61/5,330,748.56
  6. Step 6: Final answer
    x = 2,604,762.35

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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.