Home / 2,935,277.60-4,402,916.40-1,042,210.40

Finding the Fourth Proportional to 2,935,277.60, 4,402,916.40 and 1,042,210.40

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Solution

The fourth proportional to 2,935,277.60, 4,402,916.40 and 1,042,210.40 is: 1,563,315.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,277.60 : 4,402,916.40 = 1,042,210.40 : x
  2. Step 2: Convert to fraction form
    2,935,277.60/4,402,916.40 = 1,042,210.40/x
  3. Step 3: Cross multiply
    2,935,277.60x = 4,402,916.40 × 1,042,210.40
  4. Step 4: Simplify right side
    2,935,277.60x = 4,588,765,262,410.56
  5. Step 5: Solve for x
    x = 4,588,765,262,410.56/2,935,277.60
  6. Step 6: Final answer
    x = 1,563,315.60

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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.