Home / 5,041,623.40-7,562,435.10-1,675,830.40

Finding the Fourth Proportional to 5,041,623.40, 7,562,435.10 and 1,675,830.40

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Solution

The fourth proportional to 5,041,623.40, 7,562,435.10 and 1,675,830.40 is: 2,513,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,623.40 : 7,562,435.10 = 1,675,830.40 : x
  2. Step 2: Convert to fraction form
    5,041,623.40/7,562,435.10 = 1,675,830.40/x
  3. Step 3: Cross multiply
    5,041,623.40x = 7,562,435.10 × 1,675,830.40
  4. Step 4: Simplify right side
    5,041,623.40x = 12,673,358,638,607.04
  5. Step 5: Solve for x
    x = 12,673,358,638,607.04/5,041,623.40
  6. Step 6: Final answer
    x = 2,513,745.60

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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.