Home / 6,688,912.60-10,033,368.90-4,673,373.40

Finding the Fourth Proportional to 6,688,912.60, 10,033,368.90 and 4,673,373.40

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Solution

The fourth proportional to 6,688,912.60, 10,033,368.90 and 4,673,373.40 is: 7,010,060.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,912.60 : 10,033,368.90 = 4,673,373.40 : x
  2. Step 2: Convert to fraction form
    6,688,912.60/10,033,368.90 = 4,673,373.40/x
  3. Step 3: Cross multiply
    6,688,912.60x = 10,033,368.90 × 4,673,373.40
  4. Step 4: Simplify right side
    6,688,912.60x = 46,889,679,329,647.27
  5. Step 5: Solve for x
    x = 46,889,679,329,647.27/6,688,912.60
  6. Step 6: Final answer
    x = 7,010,060.10

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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.