Home / 3,341,423.40-4,611,166.32-1,813,530.51

Finding the Fourth Proportional to 3,341,423.40, 4,611,166.32 and 1,813,530.51

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Solution

The fourth proportional to 3,341,423.40, 4,611,166.32 and 1,813,530.51 is: 2,502,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,423.40 : 4,611,166.32 = 1,813,530.51 : x
  2. Step 2: Convert to fraction form
    3,341,423.40/4,611,166.32 = 1,813,530.51/x
  3. Step 3: Cross multiply
    3,341,423.40x = 4,611,166.32 × 1,813,530.51
  4. Step 4: Simplify right side
    3,341,423.40x = 8,362,490,808,004.42
  5. Step 5: Solve for x
    x = 8,362,490,808,004.42/3,341,423.40
  6. Step 6: Final answer
    x = 2,502,673.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.