Home / 4,710,030.60-7,065,045.90-1,717,825.80

Finding the Fourth Proportional to 4,710,030.60, 7,065,045.90 and 1,717,825.80

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Solution

The fourth proportional to 4,710,030.60, 7,065,045.90 and 1,717,825.80 is: 2,576,738.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,030.60 : 7,065,045.90 = 1,717,825.80 : x
  2. Step 2: Convert to fraction form
    4,710,030.60/7,065,045.90 = 1,717,825.80/x
  3. Step 3: Cross multiply
    4,710,030.60x = 7,065,045.90 × 1,717,825.80
  4. Step 4: Simplify right side
    4,710,030.60x = 12,136,518,125,204.22
  5. Step 5: Solve for x
    x = 12,136,518,125,204.22/4,710,030.60
  6. Step 6: Final answer
    x = 2,576,738.70

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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.