Home / 7,152,023.40-10,714,038.30-4,303,674.60

Finding the Fourth Proportional to 7,152,023.40, 10,714,038.30 and 4,303,674.60

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Solution

The fourth proportional to 7,152,023.40, 10,714,038.30 and 4,303,674.60 is: 6,447,089.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,152,023.40 : 10,714,038.30 = 4,303,674.60 : x
  2. Step 2: Convert to fraction form
    7,152,023.40/10,714,038.30 = 4,303,674.60/x
  3. Step 3: Cross multiply
    7,152,023.40x = 10,714,038.30 × 4,303,674.60
  4. Step 4: Simplify right side
    7,152,023.40x = 46,109,734,495,137.18
  5. Step 5: Solve for x
    x = 46,109,734,495,137.18/7,152,023.40
  6. Step 6: Final answer
    x = 6,447,089.43

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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.