Home / 2,772,509.60-4,160,607.60-1,574,429.60

Finding the Fourth Proportional to 2,772,509.60, 4,160,607.60 and 1,574,429.60

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Solution

The fourth proportional to 2,772,509.60, 4,160,607.60 and 1,574,429.60 is: 2,362,691.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,509.60 : 4,160,607.60 = 1,574,429.60 : x
  2. Step 2: Convert to fraction form
    2,772,509.60/4,160,607.60 = 1,574,429.60/x
  3. Step 3: Cross multiply
    2,772,509.60x = 4,160,607.60 × 1,574,429.60
  4. Step 4: Simplify right side
    2,772,509.60x = 6,550,583,759,424.96
  5. Step 5: Solve for x
    x = 6,550,583,759,424.96/2,772,509.60
  6. Step 6: Final answer
    x = 2,362,691.10

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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.