Finding the Fourth Proportional to 1,593,752.04, 2,390,394.50 and 783,919.08
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Solution
The fourth proportional to 1,593,752.04, 2,390,394.50 and 783,919.08 is: 1,175,763.74
Step by Step Solution
- Step 1: Write the proportion equation
1,593,752.04 : 2,390,394.50 = 783,919.08 : x - Step 2: Convert to fraction form
1,593,752.04/2,390,394.50 = 783,919.08/x - Step 3: Cross multiply
1,593,752.04x = 2,390,394.50 × 783,919.08 - Step 4: Simplify right side
1,593,752.04x = 1,873,875,865,959.84 - Step 5: Solve for x
x = 1,873,875,865,959.84/1,593,752.04 - Step 6: Final answer
x = 1,175,763.74
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1.5x scale
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.