Home / 2,935,281.18-4,403,970.56-1,784,868.32

Finding the Fourth Proportional to 2,935,281.18, 4,403,970.56 and 1,784,868.32

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Solution

The fourth proportional to 2,935,281.18, 4,403,970.56 and 1,784,868.32 is: 2,677,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,281.18 : 4,403,970.56 = 1,784,868.32 : x
  2. Step 2: Convert to fraction form
    2,935,281.18/4,403,970.56 = 1,784,868.32/x
  3. Step 3: Cross multiply
    2,935,281.18x = 4,403,970.56 × 1,784,868.32
  4. Step 4: Simplify right side
    2,935,281.18x = 7,860,507,534,756.66
  5. Step 5: Solve for x
    x = 7,860,507,534,756.66/2,935,281.18
  6. Step 6: Final answer
    x = 2,677,940.22

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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.