Home / 2,347,526.02-3,520,638.63-831,009.19

Finding the Fourth Proportional to 2,347,526.02, 3,520,638.63 and 831,009.19

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Solution

The fourth proportional to 2,347,526.02, 3,520,638.63 and 831,009.19 is: 1,246,283.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,526.02 : 3,520,638.63 = 831,009.19 : x
  2. Step 2: Convert to fraction form
    2,347,526.02/3,520,638.63 = 831,009.19/x
  3. Step 3: Cross multiply
    2,347,526.02x = 3,520,638.63 × 831,009.19
  4. Step 4: Simplify right side
    2,347,526.02x = 2,925,683,056,199.01
  5. Step 5: Solve for x
    x = 2,925,683,056,199.01/2,347,526.02
  6. Step 6: Final answer
    x = 1,246,283.55

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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.