Home / 1,358,968-1,875,328.05-747,116.34

Finding the Fourth Proportional to 1,358,968, 1,875,328.05 and 747,116.34

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Solution

The fourth proportional to 1,358,968, 1,875,328.05 and 747,116.34 is: 1,030,994.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,968 : 1,875,328.05 = 747,116.34 : x
  2. Step 2: Convert to fraction form
    1,358,968/1,875,328.05 = 747,116.34/x
  3. Step 3: Cross multiply
    1,358,968x = 1,875,328.05 × 747,116.34
  4. Step 4: Simplify right side
    1,358,968x = 1,401,088,229,015.34
  5. Step 5: Solve for x
    x = 1,401,088,229,015.34/1,358,968
  6. Step 6: Final answer
    x = 1,030,994.28

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