Finding the Fourth Proportional to 4,506,547.04, 6,759,825.60 and 1,140,754.08
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Solution
The fourth proportional to 4,506,547.04, 6,759,825.60 and 1,140,754.08 is: 1,711,132.40
Step by Step Solution
- Step 1: Write the proportion equation
4,506,547.04 : 6,759,825.60 = 1,140,754.08 : x - Step 2: Convert to fraction form
4,506,547.04/6,759,825.60 = 1,140,754.08/x - Step 3: Cross multiply
4,506,547.04x = 6,759,825.60 × 1,140,754.08 - Step 4: Simplify right side
4,506,547.04x = 7,711,298,633,288.45 - Step 5: Solve for x
x = 7,711,298,633,288.45/4,506,547.04 - Step 6: Final answer
x = 1,711,132.40
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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.