Home / 2,355,746.85-3,533,620.28-2,116,598.40

Finding the Fourth Proportional to 2,355,746.85, 3,533,620.28 and 2,116,598.40

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Solution

The fourth proportional to 2,355,746.85, 3,533,620.28 and 2,116,598.40 is: 3,174,897.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,746.85 : 3,533,620.28 = 2,116,598.40 : x
  2. Step 2: Convert to fraction form
    2,355,746.85/3,533,620.28 = 2,116,598.40/x
  3. Step 3: Cross multiply
    2,355,746.85x = 3,533,620.28 × 2,116,598.40
  4. Step 4: Simplify right side
    2,355,746.85x = 7,479,255,020,272.56
  5. Step 5: Solve for x
    x = 7,479,255,020,272.56/2,355,746.85
  6. Step 6: Final answer
    x = 3,174,897.60

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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.