Home / 5,124,752.40-7,683,629.40-2,430,368.40

Finding the Fourth Proportional to 5,124,752.40, 7,683,629.40 and 2,430,368.40

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Solution

The fourth proportional to 5,124,752.40, 7,683,629.40 and 2,430,368.40 is: 3,643,893.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,752.40 : 7,683,629.40 = 2,430,368.40 : x
  2. Step 2: Convert to fraction form
    5,124,752.40/7,683,629.40 = 2,430,368.40/x
  3. Step 3: Cross multiply
    5,124,752.40x = 7,683,629.40 × 2,430,368.40
  4. Step 4: Simplify right side
    5,124,752.40x = 18,674,050,091,070.96
  5. Step 5: Solve for x
    x = 18,674,050,091,070.96/5,124,752.40
  6. Step 6: Final answer
    x = 3,643,893.14

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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.