Home / 5,831,680.45-8,746,523.67-1,570,852.21

Finding the Fourth Proportional to 5,831,680.45, 8,746,523.67 and 1,570,852.21

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Solution

The fourth proportional to 5,831,680.45, 8,746,523.67 and 1,570,852.21 is: 2,356,009.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831,680.45 : 8,746,523.67 = 1,570,852.21 : x
  2. Step 2: Convert to fraction form
    5,831,680.45/8,746,523.67 = 1,570,852.21/x
  3. Step 3: Cross multiply
    5,831,680.45x = 8,746,523.67 × 1,570,852.21
  4. Step 4: Simplify right side
    5,831,680.45x = 13,739,495,993,104.19
  5. Step 5: Solve for x
    x = 13,739,495,993,104.19/5,831,680.45
  6. Step 6: Final answer
    x = 2,356,009.75

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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.